Mulch depth, types, and timing around the Bluegrass
Two inches is not three inches. Dyed hardwood is not wrong. Volcano mulch around trees still rots bark. Here is what we order, when we spread it, and what we skip.
Mulch is not decoration. It knocks down weeds, keeps soil from flashing hot and dry in July, and saves you water on shrubs that hate wet feet on the surface but still need even moisture below.
We aim for two to three inches settled depth on beds after we fluff it. Less than two and you see weeds in six weeks. More than four and you risk suffocating shallow roots and hosting rodents.
Hardwood vs pine fines
Double-shredded hardwood is the default in Central Kentucky because it holds color and breaks down at a sane rate. Pine bark nuggets float during gully washers and look fine on slopes if you pin them with a few strategic plants.
Dyed mulch is not poison by default. Cheap dye on trash wood is the problem. If the bag smells sour like vinegar, do not buy it. That is anaerobic breakdown already started.
Timing: spring versus fall
Spring mulch after perennials break ground so you do not bury crowns. Fall mulch after leaves are cleaned out of beds so you are not trapping fungus under plastic-smooth black layer.
Some clients want both. We push back when the second application is only for Instagram. Budget matters.
The tree volcano
Mulch should not touch the trunk flare. If you cannot see the root flare, pull material back until you can. Bark that stays wet rots. There is no hack around that.
Bed prep before you dump
We pull weeds, edge, and fix drip emitters before mulch goes down. Mulch on top of nutsedge is a short vacation for the nutsedge.
Dyed black on north sides
North-facing foundation beds stay damp. We sometimes use a coarser product there so air moves, or we taper depth near the house and keep grading positive away from the sill.
If you want a quote for mulching only versus full bed rehab, say so up front. Those are different days and different trucks.
Links that help
Seasonal cleanup covers leaf removal if you are doing mulch the week after. Landscape design matters if you keep adding mulch because plants are too big for the bed. Sometimes the answer is fewer shrubs, not more inches of chips.
Need help with your lawn or landscape in Central Kentucky? Lexington Landscaping Co. serves Lexington, Nicholasville, Georgetown, Versailles, and Winchester.
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